Exercise strap



FIG. 1 is a perspective view of the exercise strap showing my new design;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a front elevational view of a portion thereof, the rear elevational view of the portion being a mirror image;

FIG. 4 is a top plan view of the portion shown in FIG. 3; and,

FIG. 5 is a bottom plan view of the portion shown in FIG. 3.

Any broken line illustration of environmental structure in the drawings is not part of the design sought to be patented. 

The ornamental design for an exercise strap, as shown and described. 